20006977 is an odd 8-digits composite number following 20006976
and preceding 20006978 . In scientific notation, it is written as 2.0006977 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 18830080 positive integers (up to 20006977) that are relatively prime to 20006977.
20006977 has 4 divisors, whose sum is 21183876
The reverse of 20006977 is 77960002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million six thousand nine hundred seventy-seven
Scientific notation
2.0006977 × 10^7
Engineering notation
2.0006977 × 10^6
Prime Factorization
17 × 1176881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20006977
Product of the distinct prime numbers
The prime factorization of 20006977 is 17 × 1176881.
Since it has a total of 2 prime factors.
1 , 10 , 17 , 41 , 187 , 980 , 4906 , 3848 , 91345 , 77786 , 676604 , 351322 , 1017165 , 7856720 , 57663508 , 34068070 , 121058702 , 60593677 , 4424403100 , 4620553936
n×2
40013954
n×3
60020931
n×4
80027908
n×5
100034885
n÷2
10003488.5
n÷3
6668992.3333333
n÷3
5001744.25
n÷5
4001395.4
n2
400279128678529
n3
8.0083753210514E+21
n4
1.6022338085564E+29
n5
3.2055854956411E+36
2 √n
4472.9159392951
3 √n
271.47332214267
4 √n
66.879861986214
5 √n
28.856010980738
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20006976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20006977 can be divided by 4 positive divisors.
The sum of these divisors (counting 20006977) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010100100001000001
3
Ternary
1101122110102011
4
Quaternary
1030110201001
5
Quinary
20110210402
6
Senary
1552452521
8
Octal
114244101
10
Decimal
20006977
12
Duodecimal
684a141
16
Hexadecimal
1314841
20
Vigesimal
650h8h
36
Base36
bwthd
md5
fd82f49bf42ce213aa51abca03074b22
sha1
7b1fb96d6243610a742e67bb5415e0c11c27a8f4
sha256
9f0a90f2ce5408bc1f2d29b33dfb99d5b77b1d818db8aa27725b31dcd0d3b3ad
sha512
6baf1b3c47a9e5ac21598a8a5e5d2b0e031dfc61a186b498afb43be95e49e11c63b8d882a1b89938d01ff1fa0987587d2650ecbfc120ef4546ff43d6b7f2c5bd
ripemd-160
e39bb73bab09e36b089abd41cdfd7c25b34e3d0f
Diameter
40013954
Circumference
125707543.92748
Area
1.2575139700418E+15
Volume
3.3545404101073E+22
Surface area
5.0300558801672E+15
Circumference
125707543.92748
Perimeter
80027908
Area
400279128678529
Diagonal
28294138.215487
Surface area
2401674772071174
Volume
8.0083753210514E+21
Space diagonal
34653100.669862
Perimeter
60020931
Area
1.7332594702015E+14
Altitude
17326550.334931
Surface area
1.7332594702015E+14
Volume
9.4379608263374E+20
Height
9431379.4051622